TY - JOUR
T1 - Vanadium complexes of planar pentadentate macrocyclic ligands
AU - Lap-Yan, Chung
AU - Constable, Edwin C.
AU - Khan, Muhammad S.
AU - Lewis, Jack
N1 - Funding Information:
We should like to thank the SERC for the award of a studentship (L.Y.C.), the Royal Society and the Nuffield Foundation for a Fellowship (M.S.K.) and Dhaka University, Bangladesh for study leave (M.S.K.).
PY - 1991/7/1
Y1 - 1991/7/1
N2 - Vanadium trichloride forms 1:1 adducts with 6,6′-bis(hydrazino)-2,2′-bipyridines, in which the metal is in a six-coordinate environment, with the two axial sites occupied by chloride ligands. These complexes are paramagnetic and ESR active. Condensation of these complexes with 2,6-pyridinedialdehyde leads to either vanadium(III) macrocyclic complexes or free macrocyclic ligands, depending upon the conditions of pH.
AB - Vanadium trichloride forms 1:1 adducts with 6,6′-bis(hydrazino)-2,2′-bipyridines, in which the metal is in a six-coordinate environment, with the two axial sites occupied by chloride ligands. These complexes are paramagnetic and ESR active. Condensation of these complexes with 2,6-pyridinedialdehyde leads to either vanadium(III) macrocyclic complexes or free macrocyclic ligands, depending upon the conditions of pH.
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U2 - 10.1016/S0020-1693(00)81681-3
DO - 10.1016/S0020-1693(00)81681-3
M3 - Article
AN - SCOPUS:44949279362
VL - 185
SP - 93
EP - 96
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
SN - 0020-1693
IS - 1
ER -